Convex mirror



FIG. 1 is a front elevational view of a convex mirror showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view taken from the front, right side and bottom of the convex mirror. 

CLAIM The ornamental design for a convex mirror, as shown and described. 